DAYJOY New Luxury Arc Edge Ultra Thin Aluminum Alloy Protective Metal Frame Bumper case With Acrylic PC Back Cover Shield Shell + 1PC tempered glass screen protector film for XIAOMI 4 M4 MI4 (GOLDEN) DAYJOY Fullbody Protection Kit for XIAOMI MI4 With 1PC tempered glass screen protector film Material:Aluminum Alloy+Acrylic PC